package com.cx;

public class test07 {
    public static void main(String[] args) {
        int number = 100;
        System.out.println("第一次输出：" + number);
        change(number);
        System.out.println("第二次输出：" + number);
    }

    public static void change(int number) {
        number = 200;
        System.out.println(number);
    }
}
